Preparation of (R)- and (S)-N-(3, 4-difluoro-2-(2-fluoro-4-iodophenylamin o)--6-methoxyphenyl) -1- (2, 3-dihydroxypropyl)cyclopropane-1-sulfo namide and protected derivatives thereof

Details for Australian Patent Application No. 2010275780 (hide)

Owner ARDEA BIOSCIENCES, INC.

Inventors Maderna, Andreas; Vernier, JeanMichel

Agent Griffith Hack

Pub. Number AU-A-2010275780

PCT Pub. Number WO2011/009541

Priority 61/228,501 24.07.09 US; 61/228,509 24.07.09 US

Filing date 10 July 2010

Wipo publication date 27 January 2011

International Classifications

C07C 303/38 (2006.01) Preparation of esters or amides of sulfuric acids

C07C 303/40 (2006.01) Preparation of esters or amides of sulfuric acids

C07C 309/82 (2006.01) Sulfonic acids

C07C 309/85 (2006.01) Sulfonic acids

C07C 311/28 (2006.01) Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups

Event Publications

2 February 2012 PCT application entered the National Phase

  PCT publication WO2011/009541 Priority application(s): WO2011/009541

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